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Fam83h ¹ßÇö ¾ïÁ¦¿¡ ÀÇÇÑ Á¶¹ý¶û¼¼Æ÷ Amelogenin ¹ßÇö º¯È­

THE EFFECT OF Fam83h KNOCKDOWN ON THE AMELOGENIN GENE EXPRESSION IN THE AMELOBLAST CELL LINE

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À̼÷°æ, ÀÌ°æÀº, ±èÁ¤¿í,
¼Ò¼Ó »ó¼¼Á¤º¸
À̼÷°æ ( Lee Sook-Kyung ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
ÀÌ°æÀº ( Lee Kyung-Eun ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÁ¤¿í ( Kim Jung-Wook ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

Ä¡°úÀ¯ÀüÁúȯÀÇ ÇϳªÀÎ ¹ý¶ûÁú Çü¼ººÎÀüÁõÀº À¯ÀüÀûÀÎ ¿øÀÎÀÌ º¹ÀâÇÒ »Ó¸¸ ¾Æ´Ï¶ó ÀÓ»óÀûÀÎ ¾ç»ó ¶ÇÇÑ ´Ù¾çÇÏ´Ù. ¹ý¶ûÁú Çü¼ººÎÀüÁõÀº ÀÓ»óÀû ¾ç»ó¿¡ µû¶ó¼­ Å©°Ô ÀúÇü¼ºÇü, Àú¼º¼÷Çü, Àú¼®È¸È­ÇüÀÇ 3 Á¾·ù·Î ºÐ·ùµÈ´Ù. ÃÖ±Ù »ó¿°»öü ¿ì¼º Àú¼®È¸È­ ¹ý¶ûÁú Çü¼ººÎÀüÁõÀÇ ¿øÀÎ À¯ÀüÀÚ·Î ¹àÇôÁø Fam83hÀÇ ±â´É¿¡ °üÇÏ¿© ¾Ë·ÁÁø ¹Ù°¡ ¾ø¾î, Fam83hÀÇ ¹ßÇö¾ïÁ¦°¡ Á¶¹ý¶û ¼¼Æ÷ÀÇ ¾Æ¸á·ÎÁ¦´Ñ ¹ßÇö¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ºÒ¸êÈ­µÈ Á¶¹ý¶û¼¼Æ÷ÁÖ¸¦ ÀÌ¿ëÇÏ¿© ºÐ¼®ÇÑ °á°ú, Fam83hÀÇ ¹ßÇöÀÌ ¾ïÁ¦µÇ´õ¶óµµ ¾Æ¸á·ÎÁ¦´ÑÀÇ ¹ßÇö¿¡ ¿µÇâÀ» ÁÖÁö ¾Ê´Â °ÍÀ¸·Î È®ÀεǾúÀ¸¸ç, ÇâÈÄ Ãß°¡ÀûÀÎ ¿¬±¸¸¦ ÅëÇÑ Àüü À¯ÀüÀÚÀÇ ¹ßÇö¾ç»ó º¯È­ µîÀ» ÅëÇÑ À¯ÀüÀÚ ±â´ÉÀÇ ¿¬±¸°¡ ÇÊ¿äÇϸ®¶ó »ý°¢µÈ´Ù.

Amelogenesis imperfecta, one of the dental genetic disease, is clinically and genetically complex disease. Amelogenesis imperfecta can be classified into three major categories according to clinical phenotype; hypoplastic, hypomaturation, and hypocalcification. Recently a novel gene, Fam83h, was identified to cause autosomal dominant hypocalcification amelogenesis imperfecta, however its functional role in the pathogenesis of enamel defect is not known yet. So this study was aimed to identify the knockdown effect of Fam83h gene on the amelogenin mRNA expression via shRNA transfection into immortalized ameloblast cell line. The result showed that the knockdown of Fam83h did not influence the amelogenin expression. Further study of the functional role of Fam83h gene should be performed to understand the complex nature of amelogenesis as well as molecular pathogenesis of amelogenesis imperfecta.

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¹ý¶ûÁú; ¹ý¶ûÁú Çü¼ººÎÀüÁõ; ¹ßÇö ¾ïÁ¦; Á¶¹ý¶û¼¼Æ÷
Enamel; Amelogenesis imperfecta; Fam83h; Knockdown; Ameloblast

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